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python-cheatsheet
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pull/140/head
Jure Šorn 2 years ago
parent
8431ea7ca4
commit
e376490106
3 changed files with 10 additions and 4 deletions
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  1. 2
      README.md
  2. 6
      index.html
  3. 6
      parse.js

2
README.md
View File

@ -2907,7 +2907,7 @@ def write_to_wav_file(filename, float_samples, nchannels=1, sampwidth=2, framera
#### Saves a 440 Hz sine wave to a mono WAV file: #### Saves a 440 Hz sine wave to a mono WAV file:
```python ```python
from math import pi, sin from math import pi, sin
samples_f = (sin(i * 2 * pi * 440 / 44100) for i in range(100000))
samples_f = (sin(i * 2 * pi * 440 / 44100) for i in range(100_000))
write_to_wav_file('test.wav', samples_f) write_to_wav_file('test.wav', samples_f)
``` ```

6
index.html
View File

@ -54,7 +54,7 @@
<body> <body>
<header> <header>
<aside>December 25, 2022</aside>
<aside>December 26, 2022</aside>
<a href="https://gto76.github.io" rel="author">Jure Šorn</a> <a href="https://gto76.github.io" rel="author">Jure Šorn</a>
</header> </header>
@ -2371,7 +2371,7 @@ nframes = &lt;Wave_read&gt;.getnframes() <span class="hljs-comment"
</code></pre></div> </code></pre></div>
<div><h3 id="examples-1">Examples</h3><div><h4 id="savesa440hzsinewavetoamonowavfile">Saves a 440 Hz sine wave to a mono WAV file:</h4><pre><code class="python language-python hljs"><span class="hljs-keyword">from</span> math <span class="hljs-keyword">import</span> pi, sin <div><h3 id="examples-1">Examples</h3><div><h4 id="savesa440hzsinewavetoamonowavfile">Saves a 440 Hz sine wave to a mono WAV file:</h4><pre><code class="python language-python hljs"><span class="hljs-keyword">from</span> math <span class="hljs-keyword">import</span> pi, sin
samples_f = (sin(i * <span class="hljs-number">2</span> * pi * <span class="hljs-number">440</span> / <span class="hljs-number">44100</span>) <span class="hljs-keyword">for</span> i <span class="hljs-keyword">in</span> range(<span class="hljs-number">100000</span>))
samples_f = (sin(i * <span class="hljs-number">2</span> * pi * <span class="hljs-number">440</span> / <span class="hljs-number">44100</span>) <span class="hljs-keyword">for</span> i <span class="hljs-keyword">in</span> range(<span class="hljs-number">100_000</span>))
write_to_wav_file(<span class="hljs-string">'test.wav'</span>, samples_f) write_to_wav_file(<span class="hljs-string">'test.wav'</span>, samples_f)
</code></pre></div></div> </code></pre></div></div>
@ -2915,7 +2915,7 @@ $ pyinstaller script.py --add-data '&lt;path&gt;:.' <span class="hljs-comment">
<footer> <footer>
<aside>December 25, 2022</aside>
<aside>December 26, 2022</aside>
<a href="https://gto76.github.io" rel="author">Jure Šorn</a> <a href="https://gto76.github.io" rel="author">Jure Šorn</a>
</footer> </footer>

6
parse.js
View File

@ -168,6 +168,11 @@ const PROGRESS_BAR =
'<span class="hljs-meta">... </span> sleep(<span class="hljs-number">1</span>)\n' + '<span class="hljs-meta">... </span> sleep(<span class="hljs-number">1</span>)\n' +
'Processing: 100%|████████████████████| 3/3 [00:03&lt;00:00, 1.00s/it]\n'; 'Processing: 100%|████████████████████| 3/3 [00:03&lt;00:00, 1.00s/it]\n';
const AUDIO =
'<span class="hljs-keyword">from</span> math <span class="hljs-keyword">import</span> pi, sin\n' +
'samples_f = (sin(i * <span class="hljs-number">2</span> * pi * <span class="hljs-number">440</span> / <span class="hljs-number">44100</span>) <span class="hljs-keyword">for</span> i <span class="hljs-keyword">in</span> range(<span class="hljs-number">100_000</span>))\n' +
'write_to_wav_file(<span class="hljs-string">\'test.wav\'</span>, samples_f)\n';
const MARIO = const MARIO =
'<span class="hljs-keyword">import</span> collections, dataclasses, enum, io, itertools <span class="hljs-keyword">as</span> it, pygame <span class="hljs-keyword">as</span> pg, urllib.request\n' + '<span class="hljs-keyword">import</span> collections, dataclasses, enum, io, itertools <span class="hljs-keyword">as</span> it, pygame <span class="hljs-keyword">as</span> pg, urllib.request\n' +
'<span class="hljs-keyword">from</span> random <span class="hljs-keyword">import</span> randint\n' + '<span class="hljs-keyword">from</span> random <span class="hljs-keyword">import</span> randint\n' +
@ -742,6 +747,7 @@ function fixHighlights() {
$(`code:contains(ValueError: malformed node)`).html(EVAL); $(`code:contains(ValueError: malformed node)`).html(EVAL);
$(`code:contains(import asyncio, collections, curses, curses.textpad, enum, random)`).html(COROUTINES); $(`code:contains(import asyncio, collections, curses, curses.textpad, enum, random)`).html(COROUTINES);
$(`code:contains(pip3 install tqdm)`).html(PROGRESS_BAR); $(`code:contains(pip3 install tqdm)`).html(PROGRESS_BAR);
$(`code:contains(samples_f = (sin(i *)`).html(AUDIO);
$(`code:contains(collections, dataclasses, enum, io, itertools)`).html(MARIO); $(`code:contains(collections, dataclasses, enum, io, itertools)`).html(MARIO);
$(`code:contains(pip3 install pyinstaller)`).html(PYINSTALLER); $(`code:contains(pip3 install pyinstaller)`).html(PYINSTALLER);
$(`ul:contains(Only available in)`).html(INDEX); $(`ul:contains(Only available in)`).html(INDEX);

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